baber/WOPTO huggingface dataset:
Patent JP-S60160033-A (JP)
Title: Optical information detector
Inventor: MORIMOTO YASUAKI
IPC: G11B7/09
Filed: 1984-01-28
Abstract: PURPOSE:To eliminate control band noises due to return light and to detect optical information with high accuracy, by standardizing the partial sum or differential output of the outputs of split elements of a photoelectric converter which receives the reflected light with the output sum of the specific split elements. CONSTITUTION:The reflected light sent from a disk is received by 4-split photodetector elements 3a-3d by a knife edge through an objective lens. An arrow head on the elements 3a-3d shows the track tangent line direction of the disk. A main signal M which checks the presence or absence of bits is obtained by adders 9, 10 and 12; a focus error signal Fo is obtained by adders 9 and 10 and subtractor 11; and a tracking error signal Tr is obtained by adders 7 and 8 and a subtractor 13 respectively. The signals Fo and Tr are standardized by dividers 15 and 14 with the signal M. This eliminates the control noise due to the return light and attains both focusing and tracking controls with high accuracy.
Patent JP-S55107837-A (JP)
Title: Controlling device for liquid fuel combustion equipment
Inventor: FURUYA YOSHIAKI
IPC: F23N5/24
Filed: 1979-02-09
Abstract: PURPOSE: To prevent abnormal combustion, by constituting to proceed sequence, first, stop pump driving and then to post purge, at the time fire extinguished, even once, while burning after ignition.  
     CONSTITUTION: At the time fuel supply becomes intermittently while in combustion and introduce fire extinguish even only once, and output of ignition detecting circuit 16 becomes "L", then, output of OR gate 23 turn over and flip-flop 24 is reset, ignition memory is released and output of AND gate 25 and output of OR gate 26 becomes "L", and consequently, electromagnetic pump 8 is stopped its running. After this, even injected fuel take fire and burn at incandescent hot part of combustion chamber, electromagnetic pump 8 will not start running so far no ignition procedure is taken, and fire is extinguished as it will be and proceed its process to post purge. Accordingly abnormal combustion caused by repeating of extinguish and take fire will not be occured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59139259-A (JP)
Inventor: MORIWAKI HIROSHI
IPC: A61H15/00
Filed: 1983-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07145515-A (JP)
Title: Production of heat-resistant inorganic fiber
Inventor: ISHIKAWA TOSHIHIRO
IPC: C08G77/00
Filed: 1994-02-08
Abstract: PURPOSE:To obtain high-strength and high-elastic modulus heat-resistant inorganic fiber by spinning a specific polymetallocarbosilane, halogenating the resultant fiber, infusibilizing the halogenated fiber and then baking the infusibilized fiber at a high temperature. CONSTITUTION:This method for producing heat-resistant inorganic fiber is to spin a polymetallocarbosilane in which at least a part of Si in an organosilicon polymer substantially composed of a main skeleton having a structural unit expressed by formulas I and II (R<1> to R<4> are independently each H, a lower alkyl or phenyl and any one thereof is H) is bound directly or through O to Ti or Zr, heat the resultant spun fiber from a temperature between ambient temperature and 200 deg.C to 40-300 deg.C at 1-50 deg.C/hr, preferably 4-30 deg.C/hr heating rate in an atmosphere of an inert gas containing Cl, Br or I, convert 10-70% of Si-H bonds into Si-halogen bonds, heat the prepared halogenated fiber at 200-500 deg.C in an atmosphere of the inert gas or a vacuum, carry out the infusibilization by cross-linking of Si-Si bonds and then bake the infusibilized fiber at a high temperature in an atmosphere of the inert gas or a reducing gas.
Patent JP-H01191600-A (JP)
Title: Electronic exchange
Inventor: IKEMORI KIMIO
IPC: H04Q11/04
Filed: 1988-01-27
Abstract: PURPOSE:To simplify a terminal interface by generating a clock signal to activate a codec in the terminal interface in a time switch. CONSTITUTION:A signal to designate a time slot in which a highway bus and the codec 10-1-10-N are switched is inputted to the time switch 3, and a clock signal to operate the codec 10-1-10-N connected to the designated highway bus is generated by time division in the time switch 3. And thus generated clock signal is supplied to terminal interfaces 1-1-1-N. Accordingly, in one terminal interface, a clock signal is inputted by time division only to such one of the n-pieces of the codec as should be activated. Therefore, the constitution of this terminal interface needs only to be such that the clock signal is distributed among the respective codec 10-1-10-N, hence the constitution can be simplified.
Patent JP-H05199965-A (JP)
Title: Dust bag for vacuum cleaner and vacuum cleaner provided with mounting device for the same
Inventor: HIRANO AKIHIRO
IPC: A47L9/14
Filed: 1992-01-30
Abstract: PURPOSE:To minumize port core by forming a cover by using a member processed as a scrap material in a conventional system and to attain cost down by comprising a dust bag of the port core mounted on the outer wall of a bag shape body and provided with an aperture communicated to the dust sucking port of the bag shape body, and forming the cover integrally with the aperture formed on the port core partially. CONSTITUTION:The dust bag 14 is comprised of a paper bag 19 comprised of a filter medium such as paper provided with permeability and which removes dust, and the port core 21 mounted on the outer wall of the paper bag 19 and provided with the dust sucking port 20 communicating with the paper bag 19. The cover 24 which covers the dust inlet port 20 is formed integrally with the port core 21 at an upper part than the center of the dust sucking port 20 partially. Also, a folding line 25 is formed at a part communicating between the cover 24 and the port core 21. When the dust bag 14 is taken out, the cover 24 covers the dust sucking port 20 by turning.
Patent JP-H03223406-A (JP)
Title: Manufacture of bimetallic cylinder for plastic molding machine
Inventor: KOMURO AKIMITSU
IPC: B22F5/00
Filed: 1990-01-26
Abstract: PURPOSE:To manufacture a bimetallic cylinder, which a hopper hole is easily machined, by interposing a core and a patch for forming the hopper hole in a cylinder base material, packing wear resistant and corrosion resistant alloy powder into gap and sintering. CONSTITUTION:In hollow part 1A in the hollow cylinder base material 1 of stainless steel material, etc., the columnar core 2 is concentrically inserted. Further, the patch 3 for forming the hopper hole engaged to the prescribed position of the core 2 is interposed as extending over between the core 2 and inner wall face 1B of the cylinder base material 1. This patch 3 is desirable to be inexpensible and soft material, such as stainless steel, mild steel. The wear resistant and corrosion resistant alloy powder 7 is packed into the gap between this cylinder base material 1 and the core 2. These are set in the HIP treating furnace 8 to sinter the above alloy powder 7. By this method, the wear resistant and corrosion resistant alloy layer 9 is formed on the inner wall face 1B in the cylinder base material 1, and by removing the patch 3, a hole is formed and further, the hole 11 is machined to the base material 1 to easily form the hole 12 for hopper and the bimetallic cylinder for plastic molding machine 13 is obtd.
Patent JP-S61173324-A (JP)
Title: Power source device
Inventor: KAKIHARA EISHIN
IPC: G05F1/46
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a good ripple suppression degree and excellent rising up characteristics by connecting the drain of an FET to a double voltage rectifying output and connecting the gate and source to a constant voltage diode. CONSTITUTION:The drain of an FET 16 is connected to a double voltage rectify ing output of the anode end of a rectifier diode 3, and the gate and source are connected to a constant voltage diode 7. Then, an electrolytic capacitor 8 can be made small by driving the diode 7 by constant current utilizing characteristics of the FET. By this way, the sufficient ripple suppression degree can be obtained, and at the same time, the electrolytic capacitor connected between the base and grounding of a transistor 9 for controlling can be made small. Accordingly, good rising characteristics can be obtained.
Patent JP-H04242209-A (JP)
Title: Fixing method for optical component
Inventor: INUZUKA HIDEO
IPC: G02B7/18
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the wave front aberration of an optical surface from deteriorating by applying an adhesive only in a large-thickness area of the optical component. CONSTITUTION:A triangular reflecting prism 4 is fixed to an optical pickup device which converges a laser beam on a recording medium in a fine spot through an objective lens and makes its reflected light from the recording medium incident through the same objective. Namely, the adhesives 12 is applied to a part at a distance LB from a crossing ridge line 4c in a surface 4a between surfaces 4a and 4b of the reflecting prism 4 which cross each other at right angles and the reflecting prism 4 is fixed to the housing 11. Consequently, the deformation of the reflecting prism 4 due to the expansion or contraction of the adhesive 12 is suppressed small.
Patent JP-S56112380-A (JP)
Title: Gunnel construction of small ship made by fiber reinforced plastics
Inventor: KATOU MASAHIKO
IPC: B63B5/24
Filed: 1980-02-09
Abstract: PURPOSE: To both absorb an error of dimensions in a flange part and perform replacement work only of a fender part susceptible to damage, by mounting an L- shaped gunnel member to the upper edge flange part of a ship side and equipping a fender material to an external ship side adjacently to an outer end part of said gunnel member.  
     CONSTITUTION: In the upper edge of a ship side (b) in a small ship made by fiber reinforced plastics (FRP), a flange part b 1 , protruding to the inside of the ship is provided, then to an upper edge of the flange part b 1  a gunnel member 1 of L- shaped section is mounted. A side part 1a of the gunnel member 1 in th inside of the ship is suspended from an inner end of the upper edge of the flange part b 1 , while an outer end 1b of the other side part is protruded to the outside of the ship from an outer end of the flange part, then adjacently to an outer end part of said gunnel member a fender material 4 is equipped to an outer face of the ship side. In this way, an error of diemensions in the flange part b 1  of the upper edge at the ship side can be absorbed simultaneously replacemenet work only for the fender part 4 susceptible to damage can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01191050-A (JP)
Title: Method for measuring concentration of reducing agent in electroless plating liquid and device for adjusting concentration
Inventor: YOSHIZAWA IZURU
IPC: B01J19/12
Filed: 1988-01-26
Abstract: PURPOSE:To measure the concn. of the reducing agent in an electroless plating liquid in realtime by using a photocatalyst type gas sensor, the gas sensitive part of which consists of a semiconductor photocatalyst material formulated to have a catalyst effect when subjected to photoirradiation. CONSTITUTION:The gas sensor is constituted by using the semiconductor photocatalyst material to be catalyzed by the photoirradiation as the gas sensitive part and the carries are generated in the semiconductor crystal when light the wavelength having the energy larger than the prescribed value is projected on the photocatalyst material. Both the carriers have the extremely high oxidizing and reducing power to the gaseous molecules to be inspected. The reducing agent which is the gas to be inspected is oxidized by holes and the electrical change of this time can be taken out as a detection signal in the case of, for example, a redox reaction to which the holes contribute. The concn. of the reducing agent can be detected by comparing the resultant output value with the sensor output value before the measurement as a base and, therefore, the immediate start of the analysis after the end of the measurement is possible.
Patent JP-H01309695-A (JP)
Title: Production of optically active 2-arylpropionic acid
Inventor: EDEITO SERUBURO
IPC: C12P7/40
Filed: 1989-01-26
Abstract: PURPOSE: To industrially advantageously obtain the subject compound for antiinflammatory agents by treating racemic amide of 2-arylpropionic acid with a microorganisms, etc., capable of stereoselectively hydrolyze racemic mixtures of α-phenylpropionic amide.  
     CONSTITUTION: Racemic mixtures of amide of 2-arylpropionic acid [e.g. 2-(3- benzoylphenyl)propionic acid] corresponding to the formula [Ar is a (substituted) monocyclic or polycyclic aromatic residue] is stereoselectively hydrolyzed in the presence of a microorganism [e.g. Brevibacterium R312 (CBS 717.737, etc.), capable of selectively hydrolyzing racemic mixtures of α-phenylpropionic amide in an enantiometric excess amount which is larger than 65% to Sα- phenylpropionic acid or an enzyme derived therefrom and then, S 2-arylpropionic acid produced from R 2-arylpropionic amide is separated. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09206563-A (JP)
Title: Hollow yarn membrane module
Inventor: OI KAZUMI
IPC: B01D63/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hollow yarn membrane module which has durability and is manufactured with good productivity by using a plate reinforcing member having through holes as a module end sealing part in addition to a pealant. SOLUTION: A hollow yarn membrane bundle in which plural hollow yarn membranes are bundled is housed in a housing, and the housing is sealed by end sealing parts at both the ends thereof to form a hollow yarn membrane module. The end sealing part consists of a plate reinforcing member 1 having holes 2 through which a sealant and the hollow yarn membranes are vertically passed. As the sealant, resin that can seal the housing and the hollow yarn membranes may be used, and epoxy resin, silicone resin or the like is mentioned. In this way, the hollow yarn membranes which have excellent compressive strength and the heat resistance strength of the module and excel in durability. The module is manufactured in a short time and with good productivity.
Patent JP-H02195152-A (JP)
Title: Electric hot air supplier
Inventor: KUROSAKI NAOYOSHI
IPC: F24H3/04
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the temperature difference between the air streams from an upper part and a lower part by avoiding passage of electric current in the lower heating element under low operation so as to make the air at normal temperature, which has passed through the lower heating element, impinge upon a heat-sensitive deforming element, enabling this element to remain stretched and maintain the position of erecting a screening board. CONSTITUTION:At normal temperature, a heat-sensing deforming element 4 is stretched and a screening board 1 assumes an erected position. When the operation is set at a low, electric current does not pass in the lower heating element 101b in a heating-element combination 101 so that an air current at normal temperature impinges upon a heat-sensitive deforming element; the heat-sensitive deforming element 4 does not undergo deformation and a screening board 1 assumes a position of blocking at the front of the lower heating element 101b; the air which passes through the lower heating element 101b is reduced considerably. Therefore, the temperature difference is small between an upper part and a lower part in the supply of hot air at the outlet 112; the hot air mainly flows out through its upper half. When the operation is set at a high, electric current is passed both to the upper heating element 101a and the lower heating element 101b. As a result, the heat of the hot air passing through the lower heating element 101b causes the heat-sensing deforming element 4 to shrink and the screening board 1 to fall, and the hot air is ejected from all points of the outlet 112.
Patent JP-H02196249-A (JP)
Title: Copying machine
Inventor: YAMADA HIROICHI
IPC: G03G15/00
Filed: 1989-01-25
Abstract: PURPOSE:To allow the copying machine to respond to a situation where the copying machine is not used for a whole day, on non working days of the company etc., without cancelling the pre setting of the time to turn on the power source by automatically turning off the power source again when there is no operation by an operator for a specified length of time, even when the power source is turned on automatically at the pre set time. CONSTITUTION:In the paper processing system, copying paper pulled out from either paper containing cassettes 20 or 22 is carried by a group of rollers, after being stopped once at a pair of resist rollers 26 to set the timing, is fed between a transferring charger 7 and a photosensitive drum 1, and a toner image is transferred. After that, image fixing process is carried out at a fixing device 28, and the paper is ejected outside the machine by a pair of rollers 29. In order to have this copying machine activated, content with memory of turning on time is written in an A register, when the specified time arrives, the power source is automatically turned on, and an operator is made to carry out the action of copying. When the action is finished, the power source is turned off by an electric source turning off timer. This cycle of operations is activated even on non working days in the same way, always keeping the turning on and off of the power source as stipulated.
Patent JP-S57130170-A (JP)
Title: Control system for processing of input and output slip information
Inventor: ISHIKAWA TOSHIHISA
IPC: G06Q50/00
Filed: 1981-02-04
Abstract: PURPOSE:To improve the acceptane processing of input slip data and the output processing of output slips, by providing required data, which is related to the acceptance and the processing of input slips, and a procesing means in a main storage part. CONSTITUTION:Input slip data from an input device 4 of a branch 1 is accepted by a processing device 12, and a processing part 11 takes out a processing routine 9 from a main storage part 6 and takes out a total value A1 of input slips and a total value B1 of rest processings of a storage part L for every branch. Next, +1 is added to values A1 and B1, and input slip data is accepted continuously when the value B1 is not 1; and when the value B1 becomes 1, an output routine 10 is called from the main storage part 6, and processing data related to accepted input slips is transmitted to the branch 1 through a communication line 5, and output slips are outputted from an output device 4.
Patent JP-S61175691-A (JP)
Inventor: YOSHIDA KIYOSHI
IPC: G10H1/00
Filed: 1985-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63183355-A (JP)
Inventor: NIIHARA OSAMI
IPC: F25B31/02
Filed: 1987-01-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04249181-A (JP)
Title: Printing device
Inventor: MORIYAMA HITOSHI
IPC: B41J29/377
Filed: 1991-02-06
Abstract: PURPOSE:To provide a drum line type printing device compact in size as a whole wherein a print head has high cooling capacity. CONSTITUTION:In a printing device, a print head unit 2 consisting of a plurality of head modules 1, 1... is reciprocated laterally so as to print on a paper. A cylindrical part 4 is protruding on a print head cover 3 covering the print head unit 2 and a blow-off opening 6 of a cooling fan 5 is arranged at an open end of the cylindrical part 4.
Patent JP-2000217333-A (JP)
Title: Motor
Inventor: TAKAHASHI JUNICHI
IPC: H02K37/14
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To attain low friction, cost reduction, and microminiatualization by forming a lubricating coating consisting of a particular material at a rotor shaft and the first and second stators. SOLUTION: An edge part of a rotor shaft 7 is rotatably engaged with the hole 18e of a first stator 18 and the hole 19e of a second stator 19 and receives the axial direction of the rotor shaft. The lubricating coating of electroless plating is formed because the friction of the rotor shaft and the stator are prevented. Namely, the lubricant coating is formed at least at respective contact parts of the rotor shaft 7, the hole 18e in the first stator 18, and the hole 19e in the second stator 19. Ni-P and B-P are used to be base materials as the lubricant coating, where lubricating particles are added. The lubricating particles include, for example, graphite, teflon, molybdenum disulfide, or ceramic. Ceramic particles include carbide such as SiC and WC, nitride such as Si3N4 and TiN, oxide such as CrO2, TiO2, or SiO2. The amount of addition ranges from 1 to 8 vol.%.
Patent JP-H06227760-A (JP)
Title: Remote control device for equipment in house
Inventor: KUROYANAGI MASAMI
IPC: B66B1/14
Filed: 1993-02-02
Abstract: PURPOSE:To provide a remote control device for equipment in a house to per form simultaneous remote control operation of equipment in a housing during operation to set the car destination floor of in elevator without needing specified operation. CONSTITUTION:When an ID card 18 read at S1 by a car reader mounted on a control panel in an elevator car, it is decided by a control device at S2 whether the ID number is registered. When it is a registration number, a destination floor is set at an operation program at S3 so that a car is elevated to an elevator hall at the registration floor of a resident. A drive control signal is transmitted to a drive device at S4 so that an electric lock, a buzzer, and indoor illumination, being equipment in a housing room, are operated after a lapse of a given time, in which the resident arrives at the door of a housing after a car arrives at an elevator hall at the registered destination floor according to the operation program. At S5, a drive device is operated to feed a power source to the equipment, unlock the electric lock, drive the buzzer, and light ON indoor illumination. After a lapse of a given time, a control signal to lock the electric lock for safety is transmitted by the control device.
Patent JP-H10192549-A (JP)
Title: Premium exchange system
Inventor: NAKANO TOSHIO
IPC: A63F7/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a premium exchange system which can prevent the missing of premium cards. SOLUTION: This system is provided with a card delivery device 11 which is loaded with a first cartridge 12 housing premium cards A to deliver the premium cards A for a player B by discharging the premium cards A from the first cartridge 12 and a cash dispenser 21 which is loaded with a second cartridge 22 for housing the premium cards A to dispense cash to the player B according to the premium cards A, as fed by the player B and brought into the second cartridge 22. The first cartridge 12 and the second cartridge 22 are used in common as common cartridge 30.
Patent JP-H05211018-A (JP)
Title: Manufacture of diaphragm and device for manufacture thereof
Inventor: MITO KOICHI
IPC: H01H11/00
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate internal stress which is left over at the time of forming a diaphragm generally by a conventional manufacturing method as to a manufacturing method for a diaphragm used in a switch for an AV and an OA apparatus and the like. CONSTITUTION:A diaphragm 1a is formed on a hoop member 1 of a metal thin plate or a plastic substance with a lower punch 3a and an upper punch 3b and at the same time the diaphragm 1a is pressed with a diaphragm manipulating punch 4 to eliminate internal stress which is left over in the diaphragm 1a at the time of forming it.